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Code Issues Packages Projects Releases 67 Wiki Activity
445 Commits 11 Branches 71 Tags
ea167cf7d97f8aaf5750909fc133fa21db1f0d4e
Commit Graph
255 Commits
Author SHA1 Message Date
Ryan Houdek 4ea18647ed Make the unit test runner allocate less SHM space 
It doesn't need 64GB of virtual memory, so knock it down to its minimum
virtual memory required
 2020-03-17 09:34:20 -07:00
Ryan Houdek a2afd684ae Allows ELF loader to pull in all environment variables 
This will leak some host state which is fine.
Necessary to allow access to things like DISPLAY and XAUTHORITY and
various other bits
 2020-03-06 09:08:50 +02:00
Ryan Houdek b75647f9a8 Be better behaved with the Test harness helper results 2020-03-06 09:08:50 +02:00
Ryan Houdek 03f068ec1d Adds support for unified memory option in ELFLoader application 2020-03-06 09:08:50 +02:00
Ryan Houdek d698feae53 Update ELFLoader CodeLoader to support unified memory and auxp values 
auxp is required for most applications
 2020-03-06 09:08:50 +02:00
Ryan Houdek c32d7b84bc Make environment variable setting less vocal 2020-03-06 09:08:47 +02:00
Scott Mansell d4cffa5354 Add x87/MMX registers to test harness 2020-03-06 09:08:47 +02:00
Ryan Houdek 3a460b4bf0 Support setting the library rootfs in the ELFLoader 2020-03-06 09:08:46 +02:00
Ryan Houdek 13d681558e Adds accurate STD output option to ELFLoader 2020-03-06 09:08:44 +02:00
Scott Mansell 149ab3f6f7 TestHarnessRunner: Abuse CompareStates to verify 
Bit of a hack, but it gets verification against the expected values.
 2020-03-06 09:08:35 +02:00
Scott Mansell 213b739f12 Add GdbServer intergraton 2020-03-06 09:08:34 +02:00
Scott Mansell 81b9810f36 FEXCore: Refactor context start/pause/step interface 2020-03-06 09:08:28 +02:00
Ryan Houdek c0b3a94e4f Fixes up stack space for argv and envp 
These were messy and we were previously losing a page for random
"redzone" which doesn't matter.
We only needed 16bytes more for some additional padding that was needed
for something
 2020-03-06 09:08:25 +02:00
Scott Mansell 3300587e6a Fix ENV pointers overwriting args 2020-03-06 09:08:25 +02:00
Ryan Houdek 99dc73441c Update project externals 2020-03-06 09:08:23 +02:00
Ryan Houdek 369686c992 Initial Commit 2020-03-06 09:08:13 +02:00
Stefanos Kornilios Mitsis Poiitidis e9ea4cbb76 FEXCore: Move to Externals/FEXCore 2020-03-06 09:07:37 +02:00
Ryan Houdek f034cef9fc Fixes FindTrailingZeros IR interpreter 
Was generating undefined behaviour when input was zero
Found via unit tests when testing TZCNT with zero input
 2020-03-06 07:56:19 +02:00
Ryan Houdek 157f66bfc0 Fixes MOVSS op bug found by unit tests 
It had failed to zext to 128bits when loading from memory
 2020-03-06 07:56:19 +02:00
Ryan Houdek 9c363fb317 Various fixes that unit tests have found 
- Need to distinguish between unsigned and signed saturating ops
- Fixes vector splat
- Fixes VUMULL/VSMULL num element calculation
- Fixes undefined behaviour in a couple of vector shift ops
- Implements VSSHR
- Fixes VExtr calculating offset correctly
- Fixes VInsGPR calculating offset correctly
- Fixes PSRA (not immediate) x86 ops
- Fixes scalar vector unary ops to correctly insert lower bits
- Fixes conversion instructions correctly inserting lower bits
- Fixes PINSRW using the wrong element size
 2020-03-06 07:56:19 +02:00
Ryan Houdek 9b21caa647 Adds support for CMPPD's NEQ comparison 2020-03-06 07:56:19 +02:00
Ryan Houdek 1a7eddb49d Fixes a bug in MOVLPD 2020-03-06 07:56:19 +02:00
Ryan Houdek d2a1c41563 Fixes the missed BTC op instruction from the previous BT* changes 2020-03-06 07:56:19 +02:00
Ryan Houdek cd5e34e8cc Fixes a bunch of various bugs in the x86 translation 
Removes a bunch of MMX instructions accidently exposed in the
opdispatcher tables.
 2020-03-06 07:56:19 +02:00
Ryan Houdek c721810516 Adds some new IR ops to the interpreter 2020-03-06 07:56:18 +02:00
Ryan Houdek 20d04b0216 Fixes some undefined behaviour with shifts in the interpreter 2020-03-06 07:56:18 +02:00
Ryan Houdek 0d870147ec Removes syscall's FD remapper 
Required because we can't track all FD remapping
 2020-03-06 07:56:18 +02:00
Ryan Houdek b0df2e4f18 Fixes missing MOVMSKOp class function definition 2020-03-06 07:56:18 +02:00
Ryan Houdek ba6c542a56 Adds support for MOVMSKPS/MOVMSKPD 2020-03-06 07:56:18 +02:00
Ryan Houdek c5dac3eff7 Fixes CMPSD x86table flag for size calculation 2020-03-06 07:56:18 +02:00
Ryan Houdek 7909b1f277 Adds UNPCKHPS instruction 2020-03-06 07:56:18 +02:00
Ryan Houdek e67f141c29 Adds packed float comparison x86 instructions CMPPS/CMPPD 2020-03-06 07:56:18 +02:00
Ryan Houdek 9870547d50 Fixes 32bit element selection for SHUFP 2020-03-06 07:56:18 +02:00
Ryan Houdek cde683eff4 Adds support for ancillary data in sendmsg 2020-03-06 07:56:18 +02:00
Ryan Houdek f645bd7901 Adds a few new IR ops 
Fixes REP CMPS. It needs to also break when ZF == 0
Fixes REPNE SCAS. It shouldn't set ZF to 0 on entry. Could result in erroneous flag setting.
Implements a few new x86 ops
 2020-03-06 07:56:18 +02:00
Ryan Houdek 75f7bc0abd Fixes FindMSB op for the interpreter for 8bit/16bit types 
Was zexting to 32bit and thing doing a findMSB which was wrong
 2020-03-06 07:56:17 +02:00
Ryan Houdek ec5f3a6854 Fixes LEA instruction 
LEA changes behaviour based on the ordering of the prefixes on the
instruction

eg:
66 48 8d 3d ffffffff: lea rdi, [rip - 1]
48 66 8d 3d ffffffff: lea di, [rip - 1]

So we need to know the order of a few of the prefixes.
In the future this should probably be switched to a three deep stack to
have the ordering but for now this'll do
 2020-03-06 07:56:17 +02:00
Ryan Houdek 64e863a5a0 Adds a few more instructions to the OpcodeDispatcher 2020-03-06 07:56:17 +02:00
Ryan Houdek e854112927 Implements Unified memory in the x86 JIT 2020-03-06 07:56:17 +02:00
Ryan Houdek c336a09641 Adds new IR ops to interpreter and x86 JIT 2020-03-06 07:56:17 +02:00
Ryan Houdek 3bad1eafbc Adds new IR ops to the JSON 2020-03-06 07:56:17 +02:00
Ryan Houdek 7359e44952 Fixes FCVTZ{U,S} Destination size 2020-03-06 07:56:17 +02:00
Ryan Houdek fe170846f4 Fixes LEA X86Table flag 
Default operating size was wrong
 2020-03-06 07:56:17 +02:00
Ryan Houdek ae2689d9e2 Fleshes out a couple x87 instruction table ops 2020-03-06 07:56:17 +02:00
Ryan Houdek 0dcd4bc0b3 Removes some CPUID feature flags 
We don't support AVX512, XOP, or FMA4
 2020-03-06 07:56:17 +02:00
Ryan Houdek 6f5b9358e2 Syscall additions and fixes 
Adds unified memory support for most things
Fixes a couple of bugs
 2020-03-06 07:56:17 +02:00
Ryan Houdek 8d293e9184 Adds support for unified memory to the interpreter core 2020-03-06 07:56:17 +02:00
Ryan Houdek a79197bd39 Supports unified memory in the Core 2020-03-06 07:56:17 +02:00
Ryan Houdek d5402bce2b Lets the block cache understand the unified address space option 
There is a limitation that all executable code must live above the
memory base at this moment
 2020-03-06 07:56:16 +02:00
Ryan Houdek 0eb5e2b332 Adds unified memory option without supporting it yet 
This allows you to set the option from the frontend but it doesn't yet
do anything.
 2020-03-06 07:56:16 +02:00